Is OEM service available?

Yes, both OEM and ODM services are available for this product.

What is the material of the centralizer?

The centralizer is made of cast steel with a spray-paint surface treatment.

What is the main function of this centralizer?

It helps center the casing in the wellbore to ensure even cement distribution during cementation operations.

9 5/8'' Single Piece Steel Bow Spring Casing Centralizer

Name: 9 5/8'' Single Piece Steel Bow Spring Casing Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 754246452

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$50.00-80.00

500 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008, API 10d

Surface Treatment

Spray-Paint

Model NO.

9 5/8''

Centralizer Type

Elastic

Structure

Slider

Material

Cast Steel

Type

Centralizer

Sample

Available

Color

Red

Length

360mm

Bows

6PCS

ID

249

Thickness

35mm

Transport Package

Wood Cases

Specification

9 5/8''x12 3/4''

Trademark

ZHONGSHI

Origin

China, Henan

HS Code

84314310

Production Capacity

10000PCS/Month

Key features

Wide Size Range: Common sizes from 4 1/2 to 20 inches available in stock.

Customizable Options: Uncommon sizes, colors, and dimensions available upon request.

Rust Prevention: Special coating process applied to prevent rust and corrosion.

High Restoring Force: Designed for high restoring force and low starting force.

Easy Assembly: Easily assembled and fixed onto casing with stop collars.

Certified Quality: ISO 9001:2000, ISO 9001:2008, and API 10d certified.

OEM/ODM Service: Full OEM and ODM services available for manufacturing.

Tight Tolerance Fit: Ideal choice for tight tolerance casing applications.

Company profile

Puyang Zhongshi Group Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-09-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤11.34h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryPuyang Zhongshi Group Co., Ltd. is identified as a Chinese manufacturer established in 1997, focused on casing cementing equipment, float equipment, centralizers, and cementing plugs. The supplier reports a 52,000 m² plant, 10 production lines, annual casing-centralizer output of 200,000 pieces, and exports to multiple global regions. ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 are stated, while other company information references API certifications. Trade records show shipments associated with buyers in India, Brazil, and Peru, but the records are recent and limited. Evidence supports established manufacturing and export capability; after-sales service, financial credibility, and customization capability remain insufficiently documented.

Supplier typeThe supplier is explicitly classified as a manufacturer and describes itself as producing casing cementing equipment and related oilfield products. It is based in Puyang, Henan, China, and reports that it was established in 1997.

CertificationsThe supplier reports ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 management-system certificates. It also states that it holds API 5CT, API 6A, API 11AX, and API 11E certificates, although the provided information does not include certificate validity or scope details.

Production capacityProduction capability is supported by a reported 52,000 m² plant, 10 production lines, 9 factories, more than 500 employees, and annual casing-centralizer output of 200,000 pieces. The supplier also states that it can serve broad international markets, with typical lead times of 2–3 months in both peak and off-peak periods.

Client casesThe supplier is associated with buyers or shipments involving VNK Solutions, Smart Welding de Macae Servicos Ltda, and a Peru-related transaction, while also stating exports to more than 30 countries. The evidence indicates international customer exposure, but provides limited detail on completed projects, customer satisfaction, order scale, or repeat business.